//
// Copyright 2023 The Project Oak Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

use log::info;

mod init;

fn main() -> ! {
    // Set up the Linux environment, since we expect to be the initial process.
    init::init().unwrap();
    simple_logger::SimpleLogger::new().init().unwrap();

    info!("Hello World.");

    // Linux does not expect the initial process to ever exit, so we keep sleeping 1
    // second at a time.
    loop {
        nix::unistd::sleep(1);
    }
}
